Answer:
To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating. ... DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases.
Explanation:
Cloning does not harm the animal nor effect the surrounding. Except the clone itself. Plus its a new out look of new development to human as to help replicate organs or tissues to save lives or increase longer living.
The answer is A.
Thrift-store donations choices supports a circular economy.
A thrift store receives donated items or sells goods on consignment. It is run by a not-for-profit group instead of a merchant. The reason for establishing a thrift store is to raise money for charities through the not-for-profit group. The money realized in a thrift store is used to fund a non profit organization or other charity.
According to the image, X is for attracting pollinators, Y is for the production of pollen, and Z is for the production of eggs
<h3>Parts and functions of flowers</h3>
The image shows the different parts of a typical flower.
X is a petal. Petals are usually colorful and serve to attract insect pollinators to flowers.
Y consists of the anther and the stigma. Both represent the male organ of the flower and produce the male gametes, otherwise known as pollens.
Z consists of the stigma, the style, and the ovary. They all represent the female reproductive organ of the flower. Pollen lands on the stigma, travels through the style, and reaches the ovary. The ovary houses the ovule or the eggs.
More on parts of flowers can be found here; brainly.com/question/10669566